#pragma once

#ifndef TSOUND_IO_INCLUDED

#define TSOUND_IO_INCLUDED

#include <qstringlist></qstringlist>

#include "tfilepath.h"

#include "tsound.h"

#undef DVAPI

#undef DVVAR

#ifdef TSOUND_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

//=========================================================

class TSoundTrackReader;

typedef TSoundTrackReader *TSoundTrackReaderCreateProc(const TFilePath &path);

//--------------------------------------------------------

//!\include sndReader_ex.cpp

/*!

  Superclass for specialized reader of a specific type of audio file

*/

class DVAPI TSoundTrackReader : public TSmartObject {

  DECLARE_CLASS_CODE

protected:

  TFilePath m_path;

public:

  TSoundTrackReader(const TFilePath &fp);

  ~TSoundTrackReader();

  virtual TSoundTrackP load() = 0;

  // forse sarebbe il caso di aggiungere un metodo loadInfo()

  // che restituisce una soundtrack con buffer vuoto

  // per accedere alle informazioni sulla soundtrack

  static bool load(const TFilePath &, TSoundTrackP &);

  static void getSupportedFormats(QStringList &names);

  static void define(QString extension, TSoundTrackReaderCreateProc *proc);

};

#ifdef _WIN32

template class DVAPI TSmartPointerT<tsoundtrackreader>;</tsoundtrackreader>

#endif

class DVAPI TSoundTrackReaderP final

    : public TSmartPointerT<tsoundtrackreader> {</tsoundtrackreader>

public:

  TSoundTrackReaderP(const TFilePath &fp);

};

//=========================================================

class TSoundTrackWriter;

typedef TSoundTrackWriter *TSoundTrackWriterCreateProc(const TFilePath &path);

//--------------------------------------------------------

//!\include sndWriter_ex.cpp

/*!

  Superclass for specialized writer of a specific type of audio file

*/

class DVAPI TSoundTrackWriter : public TSmartObject {

  DECLARE_CLASS_CODE

protected:

  TFilePath m_path;

public:

  TSoundTrackWriter(const TFilePath &fp);

  ~TSoundTrackWriter();

  virtual bool save(const TSoundTrackP &) = 0;

  static bool save(const TFilePath &, const TSoundTrackP &);

  static void getSupportedFormats(QStringList &names);

  static void define(QString extension, TSoundTrackWriterCreateProc *proc);

};

#ifdef _WIN32

template class DVAPI TSmartPointerT<tsoundtrackwriter>;</tsoundtrackwriter>

#endif

class DVAPI TSoundTrackWriterP final

    : public TSmartPointerT<tsoundtrackwriter> {</tsoundtrackwriter>

public:

  TSoundTrackWriterP(const TFilePath &fp);

};

#endif